Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
nikad
←
Proto-Indo-European
*ney
(derived)
←
Proto-Slavic
*ni
(inherited)
←
Proto-Slavic
*kogъda
(derived)